Calterah Semiconductor is a fabless semiconductor company developing revolutionary CMOS millimeter-wave radar sensors for object detection, collision avoidance, autonomous driving and radar imaging. Calterah Semiconductor was founded by CMOS millimeter-wave field pioneers and is backed by top tier semiconductor venture capital. The company is headquartered in Shanghai, China.

Our team consists of talents from the world's top tier universities, and we combine experience of over 100 years in the field of semiconductor, communication, localization, electromagnetics and automotive.